Get only the session configurations with names that begin with "Microsoft".:

PS C:> get-pssessionconfiguration -name Microsoft*

Get the resource URI of a session configuration. :

PS C:> (get-PSSessionConfiguration -name CustomShell).resourceURI

For more examples, see: get-help Get-PSSessionConfiguration -detailed

"All of Western logic is based upon the law of
contradiction -- if two things contradict, then
at least one of them is false. But Islamic logic
is dualistic; two things can contradict each
other and both are true" ~ Bill Warner